Seachem Filter Sock Large 250 Micron Mesh Gold Buffer The unique sera process of

The unique sera process of co-extrusion allows combining differently treated ingredients

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Registered with the EPA

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Seachem Filter Sock Large 250 Micron Mesh Gold Buffer The unique sera process ofExceptional particulate removal for superior water quality. Overview: Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when left unchecked. This makes Seachem Filter Socks an integral addition to any sump and overflow system. Seachem Filter Socks feature durable, welded seams and have a singed finish, which